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  <div class="headertitle"><div class="title">StreamInformation.m</div></div>
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<a href="../../d7/da5/_stream_information_8m.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/*</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * Copyright (c) 2018-2022 Taner Sener</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * This file is part of FFmpegKit.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> *</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * FFmpegKit is free software: you can redistribute it and/or modify</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> * it under the terms of the GNU Lesser General Public License as published by</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> * the Free Software Foundation, either version 3 of the License, or</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> * (at your option) any later version.</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> *</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> * FFmpegKit is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> * GNU Lesser General Public License for more details.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> *</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * You should have received a copy of the GNU Lesser General Public License</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"> * along with FFmpegKit.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment"> */</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="preprocessor">#import &quot;<a class="code" href="../../d4/df4/_stream_information_8h.html">StreamInformation.h</a>&quot;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"><a class="line" href="../../d4/df4/_stream_information_8h.html#a9bd889429335ece8940f62c59a076588">   22</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#a9bd889429335ece8940f62c59a076588">StreamKeyIndex</a> = <span class="stringliteral">@&quot;index&quot;</span>;</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"><a class="line" href="../../d4/df4/_stream_information_8h.html#a4138223b48cb6cb16ff94c594e27ddaf">   23</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#a4138223b48cb6cb16ff94c594e27ddaf">StreamKeyType</a> = <span class="stringliteral">@&quot;codec_type&quot;</span>;</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"><a class="line" href="../../d4/df4/_stream_information_8h.html#a67d5cc4211a8bbe89c791a7e26feb7e7">   24</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#a67d5cc4211a8bbe89c791a7e26feb7e7">StreamKeyCodec</a> = <span class="stringliteral">@&quot;codec_name&quot;</span>;</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="../../d4/df4/_stream_information_8h.html#a6a215f820eeadc5af9222dfb6d79f43f">   25</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#a6a215f820eeadc5af9222dfb6d79f43f">StreamKeyCodecLong</a> = <span class="stringliteral">@&quot;codec_long_name&quot;</span>;</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"><a class="line" href="../../d4/df4/_stream_information_8h.html#a2892e08b62f7560eec5718dca2c6348d">   26</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#a2892e08b62f7560eec5718dca2c6348d">StreamKeyFormat</a> = <span class="stringliteral">@&quot;pix_fmt&quot;</span>;</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="../../d4/df4/_stream_information_8h.html#a8b14419e96f7fa9975148f39b13b99a7">   27</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#a8b14419e96f7fa9975148f39b13b99a7">StreamKeyWidth</a> = <span class="stringliteral">@&quot;width&quot;</span>;</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"><a class="line" href="../../d4/df4/_stream_information_8h.html#a609bfc358d26ac4e453b1d9a9cf5e586">   28</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#a609bfc358d26ac4e453b1d9a9cf5e586">StreamKeyHeight</a> = <span class="stringliteral">@&quot;height&quot;</span>;</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"><a class="line" href="../../d4/df4/_stream_information_8h.html#a5d3b684d00dee8c09ecf8cfd698064ed">   29</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#a5d3b684d00dee8c09ecf8cfd698064ed">StreamKeyBitRate</a> = <span class="stringliteral">@&quot;bit_rate&quot;</span>;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="../../d4/df4/_stream_information_8h.html#a9de546a4e68e4901fa20ab8bedeaa489">   30</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#a9de546a4e68e4901fa20ab8bedeaa489">StreamKeySampleRate</a> = <span class="stringliteral">@&quot;sample_rate&quot;</span>;</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="../../d4/df4/_stream_information_8h.html#acedbddb537ea39cb3a24b221994a31dd">   31</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#acedbddb537ea39cb3a24b221994a31dd">StreamKeySampleFormat</a> = <span class="stringliteral">@&quot;sample_fmt&quot;</span>;</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"><a class="line" href="../../d4/df4/_stream_information_8h.html#a1d4af2bb0d1be6af175073b8b0d99c8d">   32</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#a1d4af2bb0d1be6af175073b8b0d99c8d">StreamKeyChannelLayout</a> = <span class="stringliteral">@&quot;channel_layout&quot;</span>;</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"><a class="line" href="../../d4/df4/_stream_information_8h.html#a65a3bbdb93f83123709fcb33b1b7a985">   33</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#a65a3bbdb93f83123709fcb33b1b7a985">StreamKeySampleAspectRatio</a> = <span class="stringliteral">@&quot;sample_aspect_ratio&quot;</span>;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="../../d4/df4/_stream_information_8h.html#a3a69c7d44486673af0d7c995fe4686b9">   34</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#a3a69c7d44486673af0d7c995fe4686b9">StreamKeyDisplayAspectRatio</a> = <span class="stringliteral">@&quot;display_aspect_ratio&quot;</span>;</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"><a class="line" href="../../d4/df4/_stream_information_8h.html#aff5150e73aece8fbca48630918eaff7d">   35</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#aff5150e73aece8fbca48630918eaff7d">StreamKeyAverageFrameRate</a> = <span class="stringliteral">@&quot;avg_frame_rate&quot;</span>;</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="../../d4/df4/_stream_information_8h.html#aa160edfcc57407d4349d7bf319d92d77">   36</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#aa160edfcc57407d4349d7bf319d92d77">StreamKeyRealFrameRate</a> = <span class="stringliteral">@&quot;r_frame_rate&quot;</span>;</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="../../d4/df4/_stream_information_8h.html#a963123984a97c37b6b67ddd4a18e4f89">   37</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#a963123984a97c37b6b67ddd4a18e4f89">StreamKeyTimeBase</a> = <span class="stringliteral">@&quot;time_base&quot;</span>;</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"><a class="line" href="../../d4/df4/_stream_information_8h.html#acfec29be06791f3faca1ec9f28e0c29a">   38</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#acfec29be06791f3faca1ec9f28e0c29a">StreamKeyCodecTimeBase</a> = <span class="stringliteral">@&quot;codec_time_base&quot;</span>;</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="../../dd/ddc/interface_stream_information.html#ab9e37cc06586ef1121114ea62e88b40b">   39</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d7/da5/_stream_information_8m.html#a1b678cb12e5e708b769ad3b65d34becc">StreamKeyTags</a> = <span class="stringliteral">@&quot;tags&quot;</span>;</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span> </div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="keyword">@implementation </span><a class="code hl_class" href="../../dd/ddc/interface_stream_information.html">StreamInformation</a> {</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span> </div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span>    NSDictionary *dictionary;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>}</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span>- (instancetype)init:(NSDictionary*)streamDictionary {</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span>    <span class="keyword">self</span> = [<span class="keyword">super</span> init];</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>    <span class="keywordflow">if</span> (<span class="keyword">self</span>) {</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>        dictionary = streamDictionary;</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>    }</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span>    <span class="keywordflow">return</span> <span class="keyword">self</span>;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span>}</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span>- (NSNumber*)getIndex {</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getNumberProperty:StreamKeyIndex];</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span>}</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span> </div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span>- (NSString*)getType {</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getStringProperty:StreamKeyType];</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>}</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span> </div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>- (NSString*)getCodec {</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getStringProperty:StreamKeyCodec];</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>}</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>- (NSString*)getCodecLong {</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getStringProperty:StreamKeyCodecLong];</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>}</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>- (NSString*)getFormat {</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getStringProperty:StreamKeyFormat];</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>}</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>- (NSNumber*)getWidth {</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getNumberProperty:StreamKeyWidth];</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span>}</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span> </div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>- (NSNumber*)getHeight {</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getNumberProperty:StreamKeyHeight];</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>}</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span> </div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>- (NSString*)getBitrate {</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getStringProperty:StreamKeyBitRate];</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>}</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span> </div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span>- (NSString*)getSampleRate {</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getStringProperty:StreamKeySampleRate];</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>}</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span> </div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>- (NSString*)getSampleFormat {</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getStringProperty:StreamKeySampleFormat];</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>}</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span> </div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>- (NSString*)getChannelLayout {</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getStringProperty:StreamKeyChannelLayout];</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>}</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>- (NSString*)getSampleAspectRatio {</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getStringProperty:StreamKeySampleAspectRatio];</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>}</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>- (NSString*)getDisplayAspectRatio {</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getStringProperty:StreamKeyDisplayAspectRatio];</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span>}</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span> </div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span>- (NSString*)getAverageFrameRate {</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getStringProperty:StreamKeyAverageFrameRate];</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>}</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span> </div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>- (NSString*)getRealFrameRate {</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getStringProperty:StreamKeyRealFrameRate];</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>}</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span> </div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>- (NSString*)getTimeBase {</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getStringProperty:StreamKeyTimeBase];</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>}</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span> </div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span>- (NSString*)getCodecTimeBase {</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getStringProperty:StreamKeyCodecTimeBase];</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>}</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span> </div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span>- (NSDictionary*)getTags {</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getProperty:StreamKeyTags];</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span>}</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span> </div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>- (NSString*)getStringProperty:(NSString*)key {</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span>    NSDictionary* allProperties = [<span class="keyword">self</span> getAllProperties];</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span>    <span class="keywordflow">if</span> (allProperties == nil) {</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span>        <span class="keywordflow">return</span> nil;</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span>    }</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span> </div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span>    <span class="keywordflow">return</span> allProperties[key];</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span>}</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span> </div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span>- (NSNumber*)getNumberProperty:(NSString*)key {</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span>    NSDictionary* allProperties = [<span class="keyword">self</span> getAllProperties];</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span>    <span class="keywordflow">if</span> (allProperties == nil) {</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span>        <span class="keywordflow">return</span> nil;</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>    }</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span> </div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span>    <span class="keywordflow">return</span> allProperties[key];</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span>}</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span> </div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span>- (id)getProperty:(NSString*)key {</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span>    NSDictionary* allProperties = [<span class="keyword">self</span> getAllProperties];</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span>    <span class="keywordflow">if</span> (allProperties == nil) {</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span>        <span class="keywordflow">return</span> nil;</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span>    }</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span> </div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span>    <span class="keywordflow">return</span> allProperties[key];</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span>}</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span> </div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span>- (NSDictionary*)getAllProperties {</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span>    <span class="keywordflow">return</span> dictionary;</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span>}</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span> </div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span><span class="keyword">@end</span></div>
<div class="ttc" id="a_stream_information_8h_html"><div class="ttname"><a href="../../d4/df4/_stream_information_8h.html">StreamInformation.h</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_a1b678cb12e5e708b769ad3b65d34becc"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#a1b678cb12e5e708b769ad3b65d34becc">StreamKeyTags</a></div><div class="ttdeci">NSString *const StreamKeyTags</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00039">StreamInformation.m:39</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_a1d4af2bb0d1be6af175073b8b0d99c8d"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#a1d4af2bb0d1be6af175073b8b0d99c8d">StreamKeyChannelLayout</a></div><div class="ttdeci">NSString *const StreamKeyChannelLayout</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00032">StreamInformation.m:32</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_a2892e08b62f7560eec5718dca2c6348d"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#a2892e08b62f7560eec5718dca2c6348d">StreamKeyFormat</a></div><div class="ttdeci">NSString *const StreamKeyFormat</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00026">StreamInformation.m:26</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_a3a69c7d44486673af0d7c995fe4686b9"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#a3a69c7d44486673af0d7c995fe4686b9">StreamKeyDisplayAspectRatio</a></div><div class="ttdeci">NSString *const StreamKeyDisplayAspectRatio</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00034">StreamInformation.m:34</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_a4138223b48cb6cb16ff94c594e27ddaf"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#a4138223b48cb6cb16ff94c594e27ddaf">StreamKeyType</a></div><div class="ttdeci">NSString *const StreamKeyType</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00023">StreamInformation.m:23</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_a5d3b684d00dee8c09ecf8cfd698064ed"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#a5d3b684d00dee8c09ecf8cfd698064ed">StreamKeyBitRate</a></div><div class="ttdeci">NSString *const StreamKeyBitRate</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00029">StreamInformation.m:29</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_a609bfc358d26ac4e453b1d9a9cf5e586"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#a609bfc358d26ac4e453b1d9a9cf5e586">StreamKeyHeight</a></div><div class="ttdeci">NSString *const StreamKeyHeight</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00028">StreamInformation.m:28</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_a65a3bbdb93f83123709fcb33b1b7a985"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#a65a3bbdb93f83123709fcb33b1b7a985">StreamKeySampleAspectRatio</a></div><div class="ttdeci">NSString *const StreamKeySampleAspectRatio</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00033">StreamInformation.m:33</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_a67d5cc4211a8bbe89c791a7e26feb7e7"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#a67d5cc4211a8bbe89c791a7e26feb7e7">StreamKeyCodec</a></div><div class="ttdeci">NSString *const StreamKeyCodec</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00024">StreamInformation.m:24</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_a6a215f820eeadc5af9222dfb6d79f43f"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#a6a215f820eeadc5af9222dfb6d79f43f">StreamKeyCodecLong</a></div><div class="ttdeci">NSString *const StreamKeyCodecLong</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00025">StreamInformation.m:25</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_a8b14419e96f7fa9975148f39b13b99a7"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#a8b14419e96f7fa9975148f39b13b99a7">StreamKeyWidth</a></div><div class="ttdeci">NSString *const StreamKeyWidth</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00027">StreamInformation.m:27</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_a963123984a97c37b6b67ddd4a18e4f89"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#a963123984a97c37b6b67ddd4a18e4f89">StreamKeyTimeBase</a></div><div class="ttdeci">NSString *const StreamKeyTimeBase</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00037">StreamInformation.m:37</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_a9bd889429335ece8940f62c59a076588"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#a9bd889429335ece8940f62c59a076588">StreamKeyIndex</a></div><div class="ttdeci">NSString *const StreamKeyIndex</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00022">StreamInformation.m:22</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_a9de546a4e68e4901fa20ab8bedeaa489"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#a9de546a4e68e4901fa20ab8bedeaa489">StreamKeySampleRate</a></div><div class="ttdeci">NSString *const StreamKeySampleRate</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00030">StreamInformation.m:30</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_aa160edfcc57407d4349d7bf319d92d77"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#aa160edfcc57407d4349d7bf319d92d77">StreamKeyRealFrameRate</a></div><div class="ttdeci">NSString *const StreamKeyRealFrameRate</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00036">StreamInformation.m:36</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_acedbddb537ea39cb3a24b221994a31dd"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#acedbddb537ea39cb3a24b221994a31dd">StreamKeySampleFormat</a></div><div class="ttdeci">NSString *const StreamKeySampleFormat</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00031">StreamInformation.m:31</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_acfec29be06791f3faca1ec9f28e0c29a"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#acfec29be06791f3faca1ec9f28e0c29a">StreamKeyCodecTimeBase</a></div><div class="ttdeci">NSString *const StreamKeyCodecTimeBase</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00038">StreamInformation.m:38</a></div></div>
<div class="ttc" id="a_stream_information_8m_html_aff5150e73aece8fbca48630918eaff7d"><div class="ttname"><a href="../../d7/da5/_stream_information_8m.html#aff5150e73aece8fbca48630918eaff7d">StreamKeyAverageFrameRate</a></div><div class="ttdeci">NSString *const StreamKeyAverageFrameRate</div><div class="ttdef"><b>Definition</b> <a href="../../d7/da5/_stream_information_8m_source.html#l00035">StreamInformation.m:35</a></div></div>
<div class="ttc" id="ainterface_stream_information_html"><div class="ttname"><a href="../../dd/ddc/interface_stream_information.html">StreamInformation</a></div><div class="ttdef"><b>Definition</b> <a href="../../d4/df4/_stream_information_8h_source.html#l00047">StreamInformation.h:48</a></div></div>
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